40120696

素因数分解:

$2^3\times 7^1\times {\mathrm{11}}^2\times {\mathrm{31}}^1\times {\mathrm{191}}^1$

素因数の和:257

約数の個数: 96

約数和(自身を含む): 98058240

約数和(自身を除く): 57937544

約数列:

[1, 2, 4, 7, 8, 11, 14, 22, 28, 31, 44, 56, 62, 77, 88, 121, 124, 154, 191, 217, 242, 248, 308, 341, 382, 434, 484, 616, 682, 764, 847, 868, 968, 1337, 1364, 1528, 1694, 1736, 2101, 2387, 2674, 2728, 3388, 3751, 4202, 4774, 5348, 5921, 6776, 7502, 8404, 9548, 10696, 11842, 14707, 15004, 16808, 19096, 23111, 23684, 26257, 29414, 30008, 41447, 46222, 47368, 52514, 58828, 65131, 82894, 92444, 105028, 117656, 130262, 161777, 165788, 184888, 210056, 260524, 323554, 331576, 455917, 521048, 647108, 716441, 911834, 1294216, 1432882, 1823668, 2865764, 3647336, 5015087, 5731528, 10030174, 20060348, 40120696]

約数ペア:

[(1, 40120696), (2, 20060348), (4, 10030174), (7, 5731528), (8, 5015087), (11, 3647336), (14, 2865764), (22, 1823668), (28, 1432882), (31, 1294216), (44, 911834), (56, 716441), (62, 647108), (77, 521048), (88, 455917), (121, 331576), (124, 323554), (154, 260524), (191, 210056), (217, 184888), (242, 165788), (248, 161777), (308, 130262), (341, 117656), (382, 105028), (434, 92444), (484, 82894), (616, 65131), (682, 58828), (764, 52514), (847, 47368), (868, 46222), (968, 41447), (1337, 30008), (1364, 29414), (1528, 26257), (1694, 23684), (1736, 23111), (2101, 19096), (2387, 16808), (2674, 15004), (2728, 14707), (3388, 11842), (3751, 10696), (4202, 9548), (4774, 8404), (5348, 7502), (5921, 6776)]